Napoles did not admit to any wrongdoing, based on a copy of the 30-page affidavit obtained by ABS-CBN News.

She believes that her business was legitimate.

"Honorable Ombudsman, please understand my situation. I am a simple person who wanted to earn for my family. As a person who is only a high school graduate, I then sincerely believe that what I am doing is a legitimate and righteous business," the affidavit reads.

"Had I known that giving commission is illegal, I would have not done such thing," it adds. "I was working in the premise that since I was delivering fully and in some instances more than what I should that it would even things out."

Napoles' affidavit claims she is not a bad person.

"I am not a bad person, there are people who can attest to that. I always help people who ask for my assistance. I do not benefit from the transactions alone," it says

'In fact, I have formed foundations to help others and do charity works," says the affidavit, which listed the foundations Napoles allegedly organized to help the poor.

"I always believed that when I was dealing with high-ranking government officials and as long as I am delivering the goods to the people that everything is with in the acceptable standards," the document says.

Napoles says in the affidavit that she wants to be a state witness.

The unsigned affidavit also has details on how "agents" allegedly approached Napoles and others involved in the scam.